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  3. Javan Surili

One of the 9 langurs on WAnimals

Mammals · Primates · Cercopithecidae

Javan Surili

Presbytis comata

Endangered

At very high risk of extinction in the wild in the near future.

Spotted something wrong?

The Javan surili is a primate endemic to the island of Java, with bluish-grey fur, a white belly and a bristling crest of hair on the crown. It is a leaf eater and lives in small groups in the montane forests that remain in the west and centre of the island. Java is one of the most densely populated regions on the planet and its primary forest has been reduced to fragments, which has left the species confined to a few massifs.

Weight

5 kg – 8 kg

Size

42 cm – 60 cm

Life expectancy

20 years

Diet

Herbivore

Feeds mainly on plants.

Activity

Diurnal

Active mainly during the day.

Sighting difficulty

Hard

RainforestMountain
1countries6parks44same family

Fun facts

  • It lives on one of the most heavily populated islands in the world, with more than 150 million inhabitants, and survives in the last scraps of montane forest left on the volcanic summits.
  • Its infants are born white with pink faces, a complete contrast with the bluish grey of the adults that fades over the first few months.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (mammal)
Habitat and environment
Montane rainforest and primary forest of western and central Java, in Indonesia
Sexual maturity
4 years
Gestation / incubation
6 months
Litter / clutch size
1

Sources consulted: https://es.wikipedia.org/wiki/Presbytis_comata

Where to find it

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The pins mark the parks where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented.

Related species

Other species in the catalogue with the most in common with Javan Surili — same habitat, park, country, tags or family.

Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Shares a park
Shares a park

How to help

The javan surili is classified as endangered. Organisations such as the IUCN, WWF and the Wildlife Conservation Society work specifically on its conservation and that of its habitat; looking into their programmes is a good starting point if you want to get involved.

It's documented in 5 protected areas — one reason why protecting these places matters for its conservation.

Keep exploring

Based on what we already know about javan surili.

Comments

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See full glossary
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CountriesIndonesia
ParksBromo Tengger SemeruIndonesia
TagsHerbivore
Herbivore
Diurnal
Endangered
Rainforest
Mountain
Mammal
Indonesia